N389SB Aircraft Overview
N389SB is a United States–registered Cessna Conquest II, classified as a Turbo prop in the private aviation market. The Cessna Conquest II is manufactured by Cessna and is listed in the FAA Aircraft Registry, the authoritative source for confirming aircraft registration, manufacturer designation, serial number, and airworthiness certification within U.S. civil aviation records.
According to the FAA, N389SB is classified as a fixed-wing multi-engine land aircraft, manufactured in 1977. At the time of publication, the aircraft maintains a valid registration status in the United States. All verified registration data for N389SB is derived directly from official FAA documentation.
Performance Profile
The Cessna Conquest II cruises at approximately 280 knots. With a maximum range of 1530 nautical miles under standard reserves, the Cessna Conquest II is capable of connecting major city pairs nonstop — making it an ideal aircraft for cross-country missions. The aircraft's service ceiling of 45,000 feet allows it to fly above most commercial traffic and weather, ensuring smooth, efficient operations on every flight.
Powerplant
The Cessna Conquest II is powered by 2x Honeywell TPE331-8. This engine configuration is known for its reliability, fuel efficiency, and proven track record in turbo prop operations. Engine maintenance programs such as those offered by the manufacturer and third-party providers help ensure continued airworthiness and predictable operating costs throughout the aircraft's service life.
Cabin & Interior
The Cessna Conquest II cabin. Typical configurations accommodate up to 8 passengers in a luxurious executive arrangement. While interior specifications for N389SB are not publicly disclosed in FAA documentation, the Cessna Conquest II platform is known for its spacious cabin. This aircraft's interior was refurbished in 1/3/2022.
Avionics & Systems
The Cessna Conquest II is equipped with Collins Pro Line avionics, supporting advanced navigation, communication, and flight management capabilities. The aircraft is fully IFR-certified, enabling operations in all weather conditions. Many examples in the fleet have been upgraded with modern avionics enhancements including ADS-B Out compliance, GPS navigation, and enhanced situational awareness systems.
Market Position & Legacy
The Cessna Conquest II has established itself as a cornerstone of executive and corporate aviation. Today, well-maintained examples remain highly sought after in the pre-owned market. The type continues to serve corporate, charter, and private operators worldwide, with strong support from acquisition advisors and resale markets.
Inquire About N389SB
Contact us to see if this aircraft is available for a charter flight or acquisition that fits your needs. If the aircraft is not available or does not work for you, we operate private aircraft as well and have access to more than 15,000 private aircraft worldwide.
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Contact UsDetailed Specifications
Aircraft Identity
| Registration | N389SB |
|---|---|
| Manufacturer | Cessna |
| Model | Cessna Conquest II (Conquest II) |
| Part 135 Operator | Lyddon Aero Center Inc |
| Category | Turbo prop |
| Cabin Class | — |
| Year Built | 1977 |
| Home Airport | KDDC |
| Interior Refurbished | 1/3/2022 |
| Exterior Refurbished | 1/3/2022 |
Performance & Capabilities
| Engine Type | 2x Honeywell TPE331-8 |
|---|---|
| Engine Thrust | 635 SHP each |
| Max Cruise Speed | 280 knots |
| Maximum Range | 1530 nautical miles |
| Service Ceiling | 35,000 feet |
| Passenger Capacity | — |
| Avionics | Collins Pro Line |
| IFR Certified | Yes |
Frequently Asked Questions About N389SB
16 questions answered about this aircraft and the Cessna Conquest II
The registration of this aircraft is N389SB, as verified by the FAA Aircraft Registry.
N389SB is a Cessna Conquest II, classified as a Turbo prop, manufactured by Cessna.
The Cessna Conquest II is powered by twin turbofan engines.
The Cessna Conquest II has a maximum cruise speed of approximately 280 knots.
The Cessna Conquest II has a maximum range of approximately 1530 nautical miles under standard reserves.
The Cessna Conquest II typically seats up to 8 passengers.
The Cessna Conquest II has a maximum service ceiling of 45,000 feet.
Yes. The Cessna Conquest II is fully certified for IFR operations.
The Cessna Conquest II cabin measures approximately standard length.
The Cessna Conquest II features a dedicated baggage compartment accessible during flight.
The Cessna Conquest II is equipped with modern glass-cockpit avionics.
The Cessna Conquest II was produced in various production years. This aircraft (N389SB) was manufactured in 1977.
The Cessna Conquest II is widely regarded as one of the most capable aircraft in the Turbo prop category, offering an excellent combination of range, speed, and cabin comfort.
Typical hourly operating costs vary depending on maintenance program, fuel costs, and utilization.
Yes. N389SB holds an active Part 135 certificate under Lyddon Aero Center Inc, meaning it is legally authorized for on-demand charter operations. Contact The Jet Finder to check current availability and schedule a flight.
Contact us for acquisition information about N389SB. Our aviation advisors can provide market valuation and availability details.
From Your First Mission to Your Final Acquisition
Contact us to see if this aircraft is available for a charter flight or acquisition. If this aircraft is not available, we operate private aircraft and have access to more than 15,000 private aircraft worldwide.